their hit “If I Didn’t Love You.” Other newly announced performers include Entertainer of the Year nominee Chris Stapleton, Single of the Year nominee Chris Young and Old Dominion, who will be going for their fourth consecutive win for Vocal Group of the Year.They join previously announced performers Jimmie Allen, Brothers Osborne, Dan + Shay, Mickey Guyton featuring Brittney Spencer and Madeline Edwards, Carly Pearce and Ashley McBryde, and “The Voice” judge Blake Shelton.And after singing the